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/*
This file is part of Subsonic.
Subsonic is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Subsonic is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Subsonic. If not, see <http://www.gnu.org/licenses/>.
Copyright 2009 (C) Sindre Mehus
*/
package net.sourceforge.subsonic.androidapp.util;
import android.content.Context;
import android.os.Handler;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.Checkable;
import android.widget.CheckedTextView;
import android.widget.LinearLayout;
import android.widget.TextView;
import net.sourceforge.subsonic.androidapp.R;
import net.sourceforge.subsonic.androidapp.domain.MusicDirectory;
import net.sourceforge.subsonic.androidapp.service.DownloadService;
import net.sourceforge.subsonic.androidapp.service.DownloadServiceImpl;
import net.sourceforge.subsonic.androidapp.service.DownloadFile;
import java.io.File;
import java.util.WeakHashMap;
/**
* Used to display songs in a {@code ListView}.
*
* @author Sindre Mehus
*/
public class SongView extends LinearLayout implements Checkable {
private static final String TAG = SongView.class.getSimpleName();
private static final WeakHashMap<SongView, ?> INSTANCES = new WeakHashMap<SongView, Object>();
private static Handler handler;
private CheckedTextView checkedTextView;
private TextView titleTextView;
private TextView artistTextView;
private TextView durationTextView;
private TextView statusTextView;
private MusicDirectory.Entry song;
public SongView(Context context) {
super(context);
LayoutInflater.from(context).inflate(R.layout.song_list_item, this, true);
checkedTextView = (CheckedTextView) findViewById(R.id.song_check);
titleTextView = (TextView) findViewById(R.id.song_title);
artistTextView = (TextView) findViewById(R.id.song_artist);
durationTextView = (TextView) findViewById(R.id.song_duration);
statusTextView = (TextView) findViewById(R.id.song_status);
INSTANCES.put(this, null);
int instanceCount = INSTANCES.size();
if (instanceCount > 50) {
Log.w(TAG, instanceCount + " live SongView instances");
}
startUpdater();
}
public void setSong(MusicDirectory.Entry song, boolean checkable) {
this.song = song;
StringBuilder artist = new StringBuilder(40);
String bitRate = null;
if (song.getBitRate() != null) {
bitRate = String.format(getContext().getString(R.string.song_details_kbps), song.getBitRate());
}
String fileFormat = null;
if (song.getTranscodedSuffix() != null && !song.getTranscodedSuffix().equals(song.getSuffix())) {
fileFormat = String.format("%s > %s", song.getSuffix(), song.getTranscodedSuffix());
} else {
fileFormat = song.getSuffix();
}
artist.append(song.getArtist()).append(" (")
.append(String.format(getContext().getString(R.string.song_details_all), bitRate == null ? "" : bitRate, fileFormat))
.append(")");
titleTextView.setText(song.getTitle());
artistTextView.setText(artist);
durationTextView.setText(Util.formatDuration(song.getDuration()));
checkedTextView.setVisibility(checkable && !song.isVideo() ? View.VISIBLE : View.GONE);
update();
}
private void update() {
DownloadService downloadService = DownloadServiceImpl.getInstance();
if (downloadService == null) {
return;
}
DownloadFile downloadFile = downloadService.forSong(song);
File completeFile = downloadFile.getCompleteFile();
File partialFile = downloadFile.getPartialFile();
int leftImage = 0;
int rightImage = 0;
if (completeFile.exists()) {
leftImage = downloadFile.isSaved() ? R.drawable.saved : R.drawable.downloaded;
}
if (downloadFile.isDownloading() && !downloadFile.isDownloadCancelled() && partialFile.exists()) {
statusTextView.setText(Util.formatLocalizedBytes(partialFile.length(), getContext()));
rightImage = R.drawable.downloading;
} else {
statusTextView.setText(null);
}
statusTextView.setCompoundDrawablesWithIntrinsicBounds(leftImage, 0, rightImage, 0);
boolean playing = downloadService.getCurrentPlaying() == downloadFile;
if (playing) {
titleTextView.setCompoundDrawablesWithIntrinsicBounds(R.drawable.stat_notify_playing, 0, 0, 0);
} else {
titleTextView.setCompoundDrawablesWithIntrinsicBounds(0, 0, 0, 0);
}
}
private static synchronized void startUpdater() {
if (handler != null) {
return;
}
handler = new Handler();
Runnable runnable = new Runnable() {
@Override
public void run() {
updateAll();
handler.postDelayed(this, 1000L);
}
};
handler.postDelayed(runnable, 1000L);
}
private static void updateAll() {
try {
for (SongView view : INSTANCES.keySet()) {
if (view.isShown()) {
view.update();
}
}
} catch (Throwable x) {
Log.w(TAG, "Error when updating song views.", x);
}
}
@Override
public void setChecked(boolean b) {
checkedTextView.setChecked(b);
}
@Override
public boolean isChecked() {
return checkedTextView.isChecked();
}
@Override
public void toggle() {
checkedTextView.toggle();
}
}
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